254149716

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 600177536

約数和(自身を除く): 346027820

約数列:

[1, 2, 3, 4, 6, 12, 157, 277, 314, 471, 487, 554, 628, 831, 942, 974, 1108, 1461, 1662, 1884, 1948, 2922, 3324, 5844, 43489, 76459, 86978, 130467, 134899, 152918, 173956, 229377, 260934, 269798, 305836, 404697, 458754, 521868, 539596, 809394, 917508, 1618788, 21179143, 42358286, 63537429, 84716572, 127074858, 254149716]

約数ペア:

[(1, 254149716), (2, 127074858), (3, 84716572), (4, 63537429), (6, 42358286), (12, 21179143), (157, 1618788), (277, 917508), (314, 809394), (471, 539596), (487, 521868), (554, 458754), (628, 404697), (831, 305836), (942, 269798), (974, 260934), (1108, 229377), (1461, 173956), (1662, 152918), (1884, 134899), (1948, 130467), (2922, 86978), (3324, 76459), (5844, 43489)]